a billion and 1
billion and one
a billion and one
A billion and one.
3 billion 19 in standard form = 3.000000019 × 109The standard notation = 3,000,000,019
(1 billion)10 = (19)10 = 190
1919 was a double perfect year since 19 is the perfect number. Regarding how many people there were, who cares.
The number 7 billion can be written in a number of ways, including:Seven billion.7B7,000,000,0007 x 109
It is an incredibly large number that gives the impression of someone just trying to type a large number by hitting every number on the keyboard. It's somewhere on the order of 10 billion billion billion billion billion (by my count).
One billion and one. (1000000001)